For more than 50 years the National Oceanic and Atmospheric Administration’s weather satellites have been helping monitor the earth’s weather patterns. Now over on YouTube max30max31 (IZ5RZR) has posted a tutorial on how you can receive images from the NOAA weather satellites (NOAA-9, NOAA-15, NOAA-18, NOAA-19) at home using an RTL-SDR. He gives a full walk through of using Orbitron to track the satellites, WXtoImg to decode received images and using SDRSharp to tune your RTL-SDR. He also suggests building and using a QFH Antenna or Turnstile Antenna with your RTL-SDR to receive the satellites.